New Wave Modern Cabinet-Osborne book One end of the gauge

One end of the gauge has a small diameter threaded section while the other end has a large (double the size of the smaller end) threaded screw end

Deluxe Steel Ball Thru Bolt by Viking Magic

The two cards are turned over they are EXACT duplicates

so I've devised an effect I am sure you will like

An innovative sleight-of-hand artist who developed and refined her own remarkable techniques

New Wave Modern Cabinet-Osborne book One end of the gaugeOsborne Illusion Plans make building easy. The New Wave Modern Cabinet is a classic effect, now made easy to build with Osborne Illusion plans: It's not a flimsy illusion, but rather a prop that looks the part. This is up to date version of THE MODERN CABINET produces one person, or you can vanish or exchange. Truly a versatile prop that any illusionist should have in his collection. Plus, it's much smaller than the older version and it breaks down